Page 293 - Adsorption Technology & Design, Elsevier (1998)

268 Index

Packed beds 16 Pressure ratio 193
Paraffins 26,29,118,187,196,211,212, Pressure swing 119-128,188,245
226, 227
Pressure swing adsorption 5,13, 21,106,
Parametric pumping 125,245,247, 249,
1.22-128,159,160,162,178,179,
250
183,189-201,211,231,234, 243,
Parex process 118, 225
245,246, 249-251
Particle size 174, 175
Pressurization 122,127,161,178,192,
Peclet number 179-180, 222
196,199, 234, 246-248
Pellets 79-82
Processes, commercial 96-134
Pentane 118
Adsep 118
Pentasilzeolites 27 Aromax 118
Percolation 242, 249 Arosorb 118
Perfume constituents 226 Bergbau-Forschung 201
Pesticides 18, 28, 29
Ebex 118, 225
pH change 22,119
Ensorb 212
Phenol 22, 28, 29
EIf-SRT1226
Phenol-formaldehyde resin 21 Hypersorption 109-111,118,189,
Pillared clays 24
219, 225,249
Pilot plant 166-173, 180-182 Iso-Siv 196
Plenum 105 Molex 118
Plug flow 109,112,148,149,153-156, Olex 118, 226
163,178,182, 221,222 Parex 118, 225
Polanyi's potential theory 44-47, 51, 55 Purasiv HR 112,113
Pollution control 250
Sarex 118,236
Polychlorinated biphenyls 22, 29 Sorbex 11.8,119,132,189, 225, 226, 249
Polymeric adsorbents 21, 22, 29,112 SCC 118
Polynuclear aromatics 29 Propane 29, 39, 54, 56, 61,109
Polypeptides 29 Propylene 109
Pore size 33 Proteins 29
Pore size distribution 10, 71-73, 241 PSA 5, 6, 122-128, 159, 160, 162, 178,
Pore structure 11 179, 183,189-201,211,231,234,
Pore volume 10,17, 23 246, 247, 248-251
Porosity 11, 17 Pseudo steady state 160
Powdered activated carbon 20,100 Pulsed beds 108,111,112,114, 172,
Prandtl number 69 219
Pre-load 105,106 Purasiv HR process 112,113
Pressure changing steps 161 Purge 122, 125,129, 131,188,192,193,
Pressure drop 16, 98, 106, 108,112, 127, 196, 199, 201,202, 213,234, 243,
136,174-178,182, 246 246
Chilton and Colburn correlations 175 Purge to feed ratio 193
Darcy equation 175, 176 Purification 8, 10
effect of wall channeling 176 Purification of air 2, 4,15,18,177,187,
Ergun correlation 175,176 243, 247
Leva correlation 175 Purification of hydrogen 15, 26,187,
Pressure equalization 108,125,192,196, 193-196, 247, 250
199 Purification of nuclear off-gases 26, 247